Here is another Python graph clustering library, also based on networkX. This one works well for similarity style graphs - dense, weighted and directed graphs,

Here is another Python graph clustering library, also based on networkX. This one works well for similarity style graphs - dense, weighted and directed graphs, such as what you would get from deriving distances for instances of other data: https://github.com/IngoMarquart/python-threshold-clustering https://github.com/IngoMarquart/python-threshold-clustering